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I am unable to play any videos on firefox only because of this WidevindCDN crash messages. i have updated firefox to the latest version and restarted the device and tried again however this error keeps showing up and doesnt let any video play. Please fix

Some websites display poorly on Firefox 119.0 on my Dell computer running Windows 11. Some of the letters of the fonts are too thin and hard to read. They display correctly in Edge.

I have used Inspect Element to see that the font is: font-family: Roboto, Helvetica, Arial, sans-serif;

The problem goes away if I change this to: font-family: Helvetica, Arial, sans-serif;

I do not have the Roboto or Helvetica fonts installed on my computer.

The problem fixes itself if I turn off the setting for "Allow pages to choose their own fonts, instead of your selection above." However, this is not a good solution, because it introduces other issues.

Any help or suggestions would be greatly appreciated.

I have researched this for several hours and tried many of the suggestions online.

1) I have disabled all extensions. 2) I don't have any Themes installed in Firefox. 3) I have tried "Smooth edges of images and text" turned on and off. 4) The problem still occurs when running Firefox in Safe Mode. 5) I don't have a "High Contrast theme" enabled in the OS settings. 6) I am not running uBlock Origin. 7) I have played with Clear Type but the problem was occurring before that. I have tried modifying Firefox's gfx.font_rendering.cleartype_params.gamma to the value of GammaLevel from Windows's registry Computer\HKEY_CURRENT_USER\Software\Microsoft\Avalon.Graphics\DISPLAY1. 8) I haven't installed any fonts on my computer. 9) I tried setting security.sandbox.content.level = 1.

Was getting some crash reports....now have a black bar on top of new tabs...it finally scrolls when you are halfway down the page. any help would be appreciated.

Recently have been unable to access the USPS Website from any of my Firefox Browsers. Firefox displays the following Message:

You do not have permission to access this page If you have found this page in error, please contact support Reference:10593116689666961403465577003670526342620034968299102359

Hi there, Last night I installed some new hardware into my PC, new motherboard and CPU for example. After that, I booted up the PC, everything worked completely fine and I was able to listen to Youtube / Twitch / Spotify etc. through Firefox.

This morning I boot up the PC, everything still works perfectly and I have audio coming from all other sources EXCEPT for Firefox. I have browsed every forum already but can not find anything that relates to me. I can't set my output device, since Firefox doesn't show up in the volume mixer. The tabs aren't muted. I have restarted Audiosrv and Windows Explorer several times. I have re-installed Firefox twice. I have tried booting it in safemode. All of the above hasn't resulted in a single second of audio. I am at a loss.

Kind regards, Siem Hoefnagels

Hello. Whenever that blue broader on the new tab appears, it doesn't let me type on my keyboard and doesn't let me switch to a different tab and open my folder on the desktop whenever I press my keyboard. Does anyone know how to fix this problem?

screenshot is attached.

I have used Thunderbird for years and I use it for work. For the last two days, it has started to go slow, and it will freeze and I have to close out of it. This JUST started, and this morning it is almost not functional.

I have looked everywhere I could find to see what I can do and I cannot find anything. I even tried re-installing it.

What can I do?

Hello. Currently receiving the following error pop-up with Thunderbird 115.4.1 on Win 10 22H2:

"Unable to write the email to the mailbox. Make sure the file system allows you write privileges, and you have enough disk space to copy the mailbox."

This occurs when fetching new email from an sbcglobal.net POP3 account. Settings: inbound.att.net, port: 995, SSL/TLS, OAuth2. These settings have worked successfully for years until yesterday NOV 6 2023.

I have several other POP3 accounts all using the same settings shown above but none of them are triggering the pop-up error.

Can an expert please advise the specific conditions that trigger this error so I can determine where the fault lies? Example: Is this Thunderbird's interpretation of an error condition being transmitted by the email server requiring interaction with service provider? Is this Thunderbird's response to an internal problem like not enough disk space? (even though there is plenty)

A solution would be nice, but an explanation re: the triggering mechanism is absolutely required. Thanks.

Recent update switched all folder to show messages grouped into threads. This makes it harder to find new messages. As a result I did not see an email inviting me to a job interview for 2 months. Far too late to act on it.

Updates should NOT change any configuration settings. This is NOT acceptable.

Also, I have a lot of folders. There seems to be no way to set them all to unthreaded all at once. So now, I have to go through them one by one changing them back to the way it was.

I needed that job desperately and now I'm screwed. If I don't find a job in the next couple of weeks, I could be homeless.

The irony is that I have over 35 years of experience writing software but I can't find a job because of age discrimination.

Thanks for ending my life.

The page layout and functionality has changed. I keep getting a message about imap! I have not made any changes to anything. It's just not working, i am very lost with it. Help please. John K-D

How can I stop Firefox refreshing each time I have to leave to approve a purchase or get Info for a form please. It's so frustrating. I literally tap back on the window and it updates. No one seems to know why.

Dear Mozilla

Long time user (love it) but the browser is consuming a lot of memory. With the same windows open in Chrome, Firefox is consuming 5 times the amount making the system slower glitchy.

This has been an issue for awhile and I checked all the posted solutions. Either the software is consuming an that is normal or something is running in the background. Firefox is at 1831.5 MB as I type this.

Can I uninstall then reinstall? or is everything going to return?

Thank you in advance

Ron

I work with my tabs a lot. When I open an attachment, Thunderbird opens a new tab and buts the content of the attachment (pdf) into a new tab. Often I need to save my work and stop working that day, and just let my computer go into sleep mode with Thunderbird still open in windows. In the previous versions, I could just start working the next day, and all my tabs are populated with the attachments and information I left open the day before. With this new update 115.4.2 (32-bit) it does not retain any of the information in any of the tabs that were previously left open. It only happens when the computer has been sleeping overnight or for an extended period of time. If I put the computer to sleep and then wake it up pretty quickly it keeps the tabs just fine. Very frustrating

Hello,

For the past couple of months I have been experiences tab crashes every day when watching a specific streaming service called wowtv, all my other tabs are fine and work flawlessly. Additionally, after restoring the tab or opening it anew it works again for the next few hours until the next crash occurs. Netflix, disney+ and others work fine as well. So far I have tried reinstalling firefox as well as try other browsers where said issue doesn't occur. I sadly don't have the error message or anything but the video freezes just before crashing, neither closing all tabs 'nor trying an older firefox version fixed it for me.

With regards,

Marcinathi

When I visit NeilYoungArchives.com with Firefox, the formatting of the site is "broken." None of the icons line up properly or are in the same place. It happens every time I visit the site since the last update even in a Private session. This does not happen for any other browser. It is at the current version and runs on a Mac

The first image is the broken Firefox. The second is on Chrome. Safari works fine also.

Recently Youtube refuses to play any videos for me, saying adblockers are against their rules. I have uninstalled Adblock, and reset firefox totally. Youtube is still blocking me. It works fine on Chrome. Do I have to switch to Chrome permanently?

Brian.

This started two days ago and I've been searching the web for solutions, but all I get are outdated solutions that won't wonk on my current Thunderbird version 115.4.2. When I open the Thunderbird window, two smaller windows open asking for me to enter the passwords for the two att.net accounts. I assumed they meant my AT&T passwords but when I entered them they came back as "failed". I then tried the "master" password I put in several years ago (which I have never needed to re-enter) and that didn't work either. I am attaching a photo of what comes up when I open Thunderbird. You can see the two boxes that want me to enter the passwords but I have no idea what to enter. If it wasn't my master password or my AT&T passwords for each account, it must have been something I used when I installed Thunderbird ten years ago that somehow got deleted or lost.

I downloaded another email client to use temporarily until I get my Thunderbird fixed so I can not get my emails, but I hate this new client for a lot of reasons that are irrelevant here. I hate this new client and I need my Thunderbird back. Can anyone give me any idea on how to find the right password or to change the password so it will work again?